new ConnectionType ethlcd for hd44780 (Mariusz Bialonczyk)

2008-09-17 13:28:17 +00:00
parent 8c8e12364d
commit 0497178706
12 changed files with 240 additions and 1 deletions
@@ -0,0 +1,27 @@
+#ifndef HD_ETHLCD_H
+#define HD_ETHLCD_H
+
+#include "lcd.h"		/* for Driver */
+
+// initialise this particular driver
+int hd_init_ethlcd(Driver *drvthis);
+
+#define DEFAULT_ETHLCD_PORT 2425
+
+// ethlcd protocol constants:
+#define ETHLCD_SEND_INSTR               0x01
+#define ETHLCD_SEND_DATA                0x02
+#define ETHLCD_GET_BUTTONS              0x03
+#define ETHLCD_SET_BACKLIGHT            0x04
+#define ETHLCD_SET_BEEP                 0x05
+#define ETHLCD_GET_FIRMWARE_VERSION     0x06
+#define ETHLCD_GET_PROTOCOL_VERSION     0x07
+#define ETHLCD_GET_ENC_REVISION         0x08
+#define ETHLCD_CLOSE_CONN               0x09
+#define ETHLCD_UNRECOGNIZED_COMMAND     0x0A
+
+#define ETHLCD_BACKLIGHT_ON             0x01
+#define ETHLCD_BACKLIGHT_HALF           0x02
+#define ETHLCD_BACKLIGHT_OFF            0x03
+
+#endif